Vintage 90s star trek T-shirt. The City on the Edge of Forever, Star Trek: The Original Series: Season 1, Episode 28.
The episode received widespread critical acclaim and has been frequently stated to be the best episode of the entire Star Trek franchise. Elements such as the tragic ending were highlighted by several reviewers. It won several awards, including the Writers Guild of America Award for Best Episodic Drama on Television and the Hugo Award for Best Dramatic Presentation.